作者:
机构:
来源:WEED BIOLOGY AND MANAGEMENT
关键词:
inorganic fertilizer
manure
non-cropping season
paddy field
weed biodiversity
年份:2013
作者:
机构:
来源:BIOLOGY AND FERTILITY OF SOILS
关键词:
Temperature
Moisture
Carbon dioxide
Methane
Paddy
Long-term fertilization
作者:
机构:
来源:JOURNAL OF SOILS AND SEDIMENTS
关键词:
Carbon stability
Double-cropped rice
Organic amendments
Saturation
Soil organic carbon fractions
年份:2013
作者:
机构:
来源:PLANT AND SOIL
关键词:
Soil organic carbon
Carbon sequestration
Long-termexperiment
Rice
Corn
Chemical and biological stability